From 29885f2f3d700341d322274db6ad085e601c0994 Mon Sep 17 00:00:00 2001 From: Pantelis Antoniou Date: Fri, 4 Jan 2013 00:32:33 +0200 Subject: [PATCH 3/3] arm: Export cache flush management symbols when !MULTI_CACHE When compiling a kernel without CONFIG_MULTI_CACHE enabled the dma access functions end up not being exported. Fix it. Signed-off-by: Pantelis Antoniou --- arch/arm/kernel/setup.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index da1d1aa..dcb678c 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -923,3 +923,12 @@ const struct seq_operations cpuinfo_op = { .stop = c_stop, .show = c_show }; + +/* export the cache management functions */ +#ifndef MULTI_CACHE + +EXPORT_SYMBOL(__glue(_CACHE,_dma_map_area)); +EXPORT_SYMBOL(__glue(_CACHE,_dma_unmap_area)); +EXPORT_SYMBOL(__glue(_CACHE,_dma_flush_range)); + +#endif -- 1.7.10.4